Mesa Public Schools adds vape detectors to middle, high school bathrooms Your guests aren't the only ones checking in. So are their vape pens. With over 13 million regular vapers in the U.S. alone, unauthorized vaping is a major operational risk for hotels. How do vape detectors work? LOOKAH Do Vapes Set Off Smoke Alarms? Can Smoke Detectors Detect Vape Smoke False positives in vape detectors are a common concern, particularly when the devices are placed in environments with factors that can mimic vaping aerosols., , Common School leaders explain how adding vape detectors cracks down on usage on campus